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St52-3 steel is a non-low alloy high-strength steel. The steel grade is composed of St, the characteristic value and quality index of the steel. For the steel grades that require deoxidation methods, place the corresponding mark (U or R) on the steel grade. Front, such as: USt52-3 or RRSt37-2.
European label corresponding to St52-3 steel
ST52-3 is equivalent to the European standard number S355, the German standard material number: 1.0570. Mainly used in civil construction, underground engineering, bridges, marine engineering and automobile and machinery manufacturing.
St52-3 steel implementation standard
German standard low alloy steel, executive standard: DIN 17100,
Material under DIN standard: ST37-2, STE355, STE460, etc.
Chemical composition of St52-3 steel:
C:≤0.20 Si: ≤0.50 P: ≤0.040 S: ≤0.040
Mechanical properties of St52-3 steel:
Tensile strength: 490-630MPa Yield strength: ≥355MPa Elongation: ≥18
Bebon steel can supply St52-3 steel. If you need to purchase these steels, please feel free to contact us.
GB T 5312 Carbon and carbon-manganese steel seamless steel tubes and pipes are mainly for ship use, also known as shipbuilding steel pipes. Under GB T 5312, there are mainly 5 steel grades: grade 320, 360, 410, 460 and 490. Each grade covers three levels: I, II, III.
Angle steel, commonly known as angle iron, is a long strip of steel whose sides are perpendicular to each other. There are equal angle steels and unequal angle steels. The two sides of equal angle steel are equal in width. The unequal angle steel is also known as L shape profile steel.
Flat bar steel can be produced according to the user's needs, with fixed thickness, width and length. It can reduce the cutting process for users, reduce the consumption of labor and materials, and also reduce the processing loss of raw materials.
Bulb flat steel for shipbuilding
The bulb flat steel is a kind of medium section material which is mainly used in the field of shipbuilding and bridge building, and the shipbuilding bulb flat steel is an auxiliary medium section material for shipbuilding.
The steel for shipbuilding and oil platform---FH40, is the high tensile strength steel.The shipbuilding steel FH40 is the Hull structural steel.We can provide FH40 shipbuilding steel plate price.
The steel for shipbuilding and oil platform---EH40, is the high tensile strength steel.The shipbuilding steel EH40 is the Hull structural steel.We can provide EH40 shipbuilding steel plate price.
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BBN SHIP STEEL FACTORY
